CN213205737U

CN213205737U - Portable tunnel construction is with spraying dust device

Info

Publication number: CN213205737U
Application number: CN202022154624.2U
Authority: CN
Inventors: 璧典寒; 赵亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-05-14
Anticipated expiration: 2030-09-27

Abstract

The utility model relates to the technical field of production and manufacturing of dust removing equipment, and discloses a spraying dust-settling device for mobile tunnel construction, which comprises an upper mounting plate, wherein the bottom of the upper mounting plate is provided with a driving device, the driving device is driven by a rotating handle, the rotating handle is rotated to rotate a screw rod, the screw rod rotates to drive a nut with the outer wall connected with threads to move, when the nut moves leftwards on the screw rod, the first hinge rod, the second hinge rod, the third hinge rod and the fourth hinge rod are driven to gradually open, so that the upper mounting plate descends, when the nut moves rightwards on the screw rod, the first hinge rod, the second hinge rod, the third hinge rod and the fourth hinge rod are driven to gradually close, so that the upper mounting plate gradually ascends, the ascending and descending of the upper mounting plate also drive the ascending and descending of a top spraying dust-removing device, the utility model has simple structure, and solves the problem that the height of the spraying dust-removing, has the advantage of conveniently adjusting the height of the spray dust removal vehicle.

Description

Portable tunnel construction is with spraying dust device

Technical Field

The utility model relates to a dust collecting equipment's production and manufacturing technical field specifically are a portable is spraying dust device for tunnel construction.

Background

With the development of society and the advancement of science and technology, countries, enterprises and individuals pay more and more attention to occupational health, and it is a requirement that enterprises must meet to provide a good working environment for workers. In the production field in which various working environments need to be improved urgently, tunnel operation construction has the defects that dust generated in the construction production process is difficult to scatter due to narrow working face and poor ventilation condition, serious influence is brought to the health of workers, occupational diseases such as pneumoconiosis, acute and chronic harmful gas poisoning and the like easily occur, and the problems are solved by producing more practical devices in the prior art, such as a hand-push type spray dust removal vehicle, the dust is effectively captured by spraying to absorb a large amount of dust, however, the production specifications of the existing spray dust removal vehicles on the market are basically the same, and the spray dust removal vehicles do not have the height adjusting function, when the height of a tunnel is too low, the spray dust removal vehicles are difficult to enter the tunnel, small-sized dust removal vehicles need to be replaced for dust removal, and the operation is particularly troublesome, so how to conveniently and quickly adjust the height of the spray dust removal vehicles, the technical problem to be solved is solved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable is spraying dust device for tunnel construction possesses the advantage that conveniently adjusts spraying dust removal car height, has solved spraying dust removal car and has been difficult to height-adjusting's problem.

(II) technical scheme

For the purpose of realizing above-mentioned convenient regulation spray dust removal car height, the utility model provides a following technical scheme: a spraying dust-settling device for movable tunnel construction comprises an upper mounting plate, wherein a push handle is fixedly connected to the right side of the upper mounting plate, a supporting rod is fixedly connected to the top of the upper mounting plate, a spray head is fixedly connected to the top of the supporting rod, a water pipe is fixedly connected to the right side of the spray head, a water tank is fixedly connected to the right side of the water pipe, sleeve rods are fixedly connected to two sides of the bottom of the upper mounting plate, a rod sleeve is inserted into the outer wall of each sleeve rod, a first hinge group is fixedly connected to the middle of the bottom of the upper mounting plate, a first hinge rod is hinged to one side of the inner wall of the first hinge group, a second hinge rod is hinged to the other side of the inner wall of the first hinge group, a nut is hinged to the outer wall of the first hinge rod, a screw rod is connected to the inner wall of the nut, the outer wall of nut articulates there is the third hinge pole, the outer wall of second hinge pole articulates there is spacing section of thick bamboo, the outer wall of spacing section of thick bamboo articulates there is the fourth hinge pole, third hinge pole and fourth hinge pole all articulate on the articulated inner wall of organizing of second, the articulated top of organizing fixed connection at the connecting plate of second, the bottom fixedly connected with of connecting plate is the mounting panel down, the bottom fixedly connected with universal wheel of mounting panel down.

Preferably, pole cover fixed connection is in the top both sides of mounting panel down, thereby can fix the position of loop bar through the position of fixing the pole cover, and loop bar and pole cover play the effect of supporting the mounting panel on the one hand, and on the other hand also has the effect of maintaining elevating gear stability.

Preferably, the right-hand member of first articulated rod and the left end meshing of second articulated rod have the teeth of a cogwheel, and the right-hand member of third articulated rod and the left end meshing of fourth articulated rod have the teeth of a cogwheel, and when opening or closing up between first articulated rod and second articulated rod, third articulated rod and the fourth articulated rod, the meshing effect of the teeth of a cogwheel can make between the articulated rod more stable that removes, further assurance elevating gear's stability.

Preferably, the left end fixedly connected with baffle of screw rod, when the nut removed the left end to the screw rod gradually, go up the mounting panel and descend gradually, the final shift position of nut can be restricted to the baffle, plays the effect of anticreep.

Preferably, the outer wall left side threaded connection of screw rod has the nut, and the outer wall right side of screw rod is pegged graft and is had a spacing section of thick bamboo, and the rigidity of a spacing section of thick bamboo, but the nut can freely move on the screw rod to can drive four hinged rods and open or close the lift of control upper mounting panel.

Preferably, the top fixedly connected with bumper shock absorber of universal wheel, road in the tunnel is general all unevenness during actual construction, and the bumper shock absorber can effectually reduce rocking of dust spray collector, makes it can keep good operating condition.

Preferably, the outer wall of the rotating handle is movably connected with a plastic rotating cylinder with salient points, the salient points of the rotating cylinder play a certain anti-skidding role, and the rotating handle can be effectively controlled to rotate when the hands of workers are wet.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable is spraying dust device for tunnel construction possesses following beneficial effect:

1. this portable spraying dust device for tunnel construction, can control the walking of spraying dust device through the universal wheel, the effectual rocking that has reduced spraying dust device of bumper shock absorber of universal wheel top installation, make it can keep good operating condition, change the height that can regulate and control spraying device through rotating, thereby adapt to different tunnel heights, after adjusting to suitable height, the water tank operation leads to pipe and supplies water for the shower nozzle, spray to the tunnel inside, reach the purpose of dust removal, through the universal wheel, change the handle, the water tank, cooperation between water pipe and the shower nozzle is used, thereby reached can the effective control spraying device operation effect of removing dust.

2. The spraying dust-settling device for the movable tunnel construction controls the rotation of the screw rod by rotating the rotating handle, the screw rod rotates to drive the nut which is connected with the outer wall of the screw rod through threads to move, when the nut moves leftwards on the screw rod, the first hinge rod, the second hinge rod, the third hinge rod and the fourth hinge rod are driven to gradually open, thereby leading the upper mounting plate to descend, driving the first hinge rod, the second hinge rod, the third hinge rod and the fourth hinge rod to be gradually closed when the nut moves rightwards on the screw rod, thereby leading the upper mounting plate to gradually rise, leading the rising and the falling of the upper mounting plate to drive the rising and the falling of the top spray dust removal device, through rotating handle, screw rod, nut, first hinge rod, second hinge rod, third hinge rod, fourth hinge rod and going up the cooperation between the mounting panel and using to the effect that can effective control spraying dust removal goes up and down has been reached.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the screw part of the present invention.

In the figure: 1-upper mounting plate, 2-support rod, 3-spray head, 4-water pipe, 5-water tank, 6-push handle, 7-loop bar, 8-bar sleeve, 9-drive rod, 10-lower mounting plate, 11-universal wheel, 12-connecting plate, 13-rotating handle, 14-first hinge group, 15-first hinge rod, 16-second hinge rod, 17-second hinge group, 18-third hinge rod, 19-fourth hinge rod, 20-screw rod, 21-nut and 22-limit cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a spraying dust-settling device for mobile tunnel construction comprises an upper mounting plate 1, a push handle 6 fixedly connected to the right side of the upper mounting plate 1, a support rod 2 fixedly connected to the top of the upper mounting plate 1, a nozzle 3 fixedly connected to the top of the support rod 2, a water pipe 4 fixedly connected to the right side of the nozzle 3, a water tank 5 fixedly connected to the right side of the water pipe 4, loop bars 7 fixedly connected to both sides of the bottom of the upper mounting plate 1, a bar sleeve 8 inserted into the outer wall of the loop bar 7, and bar sleeves 8 fixedly connected to both sides of the top of a lower mounting plate 10, wherein the position of the loop bar 7 can be fixed by fixing the position of the bar sleeve 8, the loop bar 7 and the bar sleeve 8 play a role of supporting the upper mounting plate 1, on the other hand, the effect of maintaining the stability of a lifting device is achieved, a first hinge, a first hinge rod 15 is hinged on one side of the inner wall of the first hinge group 14, a second hinge rod 16 is hinged on the other side of the inner wall of the first hinge group 14, a nut 21 is hinged on the outer wall of the first hinge rod 15, a screw rod 20 is in threaded connection with the inner wall of the nut 21, a baffle is fixedly connected with the left end of the screw rod 20, when the nut 21 gradually moves to the left end of the screw rod 20, the upper mounting plate 1 gradually descends, the baffle can limit the final moving position of the nut 21 and play a role in preventing falling off, a driving rod 9 is fixedly connected with the right end of the screw rod 20, a rotating handle 13 is fixedly connected with the right end of the driving rod 9, a plastic rotating drum with salient points is movably connected with the outer wall of the rotating handle 13, the salient points of the rotating drum play a certain role in preventing sliding, the rotating handle 13 can be effectively controlled to rotate when the hand of a worker is wet, a, the left side of the outer wall of the screw rod 20 is in threaded connection with a nut 21, the right side of the outer wall of the screw rod 20 is inserted with a limiting cylinder 22, the position of the limiting cylinder 22 is fixed, but the nut 21 can freely move on the screw rod 20, so that the four hinged rods can be driven to open or close to control the lifting of the upper mounting plate 1, the outer wall of the limiting cylinder 22 is hinged with a fourth hinged rod 19, the right end of the first hinged rod 15 is meshed with the left end of the second hinged rod 16 to form gear teeth, the right end of the third hinged rod 18 is meshed with the left end of the fourth hinged rod 19 to form gear teeth, when the first hinged rod 15, the second hinged rod 16, the third hinged rod 18 and the fourth hinged rod 19 are opened or closed to form a space, the meshing action of the gear teeth can enable the hinged rods to move more stably, the stability of the lifting device is further ensured, the third hinged rod 18 and the fourth hinged rod 19 are hinged to the inner wall of, the articulated 17 fixed connection of group of second is at the top of connecting plate 12, and mounting panel 10 under the bottom fixedly connected with of connecting plate 12, the bottom fixedly connected with universal wheel 11 of lower mounting panel 10, the top fixedly connected with bumper shock absorber of universal wheel 11, and the road in the tunnel is general all the unevenness during actual construction, and the bumper shock absorber can effectually reduce rocking of spray dust collector, makes it can keep good operating condition.

The working principle is that the rotating handle 13 is rotated to enable the screw rod 20 to rotate, the position of the limiting cylinder 22 on the screw rod 20 is fixed, so that the screw rod 20 rotates to drive the nut 21 in threaded connection with the outer wall of the screw rod to move, when the nut 21 moves leftwards on the screw rod 20, the first hinge rod 15, the second hinge rod 16, the third hinge rod 18 and the fourth hinge rod 19 are driven to be gradually opened, the upper mounting plate 1 is lowered, when the nut 21 moves rightwards on the screw rod 20, the first hinge rod 15, the second hinge rod 16, the third hinge rod 18 and the fourth hinge rod 19 are driven to be gradually closed, the upper mounting plate 1 is gradually raised, the upper mounting plate 1 is raised and lowered, the top spray dust removal device is also driven to be raised and lowered, and the height of the spray dust removal vehicle can be adjusted.

In conclusion, the movable type spraying dust-settling device for tunnel construction can control the spraying dust-settling device to travel through the universal wheel 11, the shock absorber mounted at the top of the universal wheel 11 effectively reduces the shaking of the spraying dust-settling device, so that the spraying dust-settling device can keep a good working state, the height of the spraying device can be adjusted and controlled by rotating the rotating handle 13, so that the spraying dust-settling device is suitable for different tunnel heights, after the spraying dust-settling device is adjusted to a proper height, the water tank 5 runs to supply water to the spray head 3 through the water pipe 4, the interior of a tunnel is sprayed, the dust-settling purpose is achieved, and the spraying device can be effectively controlled to run to remove dust through the cooperation of the universal wheel 11, the rotating handle 13, the water tank 5; the movable spraying dust-settling device for tunnel construction controls the rotation of a screw rod 20 by rotating a rotating handle 13, the screw rod 20 rotates to drive a nut 21 in threaded connection with the outer wall of the screw rod to move, when the nut 21 moves leftwards on the screw rod 20, the nut 20 drives a first hinged rod 15, a second hinged rod 16, a third hinged rod 18 and a fourth hinged rod 19 to gradually open, so that an upper mounting plate 1 descends, when the nut 21 moves rightwards on the screw rod 20, the first hinged rod 15, the second hinged rod 16, the third hinged rod 18 and the fourth hinged rod 19 are driven to gradually close, so that the upper mounting plate 1 gradually ascends, the ascending and descending of the upper mounting plate 1 also drive the ascending and descending of a top spraying dust-settling device, and the spraying dust-settling device is used by matching between the rotating handle 13, the screw rod 20, the nut 21, the first hinged rod 15, the second hinged rod 16, the third hinged rod 18, the fourth hinged rod 19 and the upper mounting plate 1, thereby the effect that can effective control spraying dust removal goes up and down has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable tunnel construction is with spraying dust device, includes mounting panel (1), its characterized in that: the right side of the upper mounting plate (1) is fixedly connected with a push handle (6), the top of the upper mounting plate (1) is fixedly connected with a support rod (2), the top of the support rod (2) is fixedly connected with a spray head (3), the right side of the spray head (3) is fixedly connected with a water pipe (4), the right side of the water pipe (4) is fixedly connected with a water tank (5), two sides of the bottom of the upper mounting plate (1) are fixedly connected with loop bars (7), the outer wall of the loop bar (7) is inserted with a bar sleeve (8), the middle of the bottom of the upper mounting plate (1) is fixedly connected with a first hinge group (14), one side of the inner wall of the first hinge group (14) is hinged with a first hinge rod (15), the other side of the inner wall of the first hinge group (14) is hinged with a second hinge rod (16), the outer wall of the first hinge rod (, the inner wall threaded connection of nut (21) has screw rod (20), the right-hand member fixedly connected with actuating lever (9) of screw rod (20), the right-hand member fixedly connected with of actuating lever (9) changes (13), the outer wall of nut (21) articulates there is third hinge pole (18), the outer wall of second hinge pole (16) articulates there is spacing section of thick bamboo (22), the outer wall of spacing section of thick bamboo (22) articulates there is fourth hinge pole (19), third hinge pole (18) and fourth hinge pole (19) all articulate on the inner wall of the articulated group of second (17), the articulated top of organizing of second (17) fixed connection at connecting plate (12), mounting panel (10) under the bottom fixedly connected with of connecting plate (12), the bottom fixedly connected with universal wheel (11) of mounting panel (10) down.

2. The spraying dust-settling device for the mobile tunnel construction according to claim 1, characterized in that: the rod sleeve (8) is fixedly connected to two sides of the top of the lower mounting plate (10).

3. The spraying dust-settling device for the mobile tunnel construction according to claim 1, characterized in that: the right end of the first hinge rod (15) is meshed with the left end of the second hinge rod (16) to form gear teeth, and the right end of the third hinge rod (18) is meshed with the left end of the fourth hinge rod (19) to form gear teeth.

4. The spraying dust-settling device for the mobile tunnel construction according to claim 1, characterized in that: the left end of the screw rod (20) is fixedly connected with a baffle.

5. The spraying dust-settling device for the mobile tunnel construction according to claim 1, characterized in that: the left side of the outer wall of the screw rod (20) is in threaded connection with a nut (21), and the right side of the outer wall of the screw rod (20) is inserted with a limiting cylinder (22).

6. The spraying dust-settling device for the mobile tunnel construction according to claim 1, characterized in that: the top of the universal wheel (11) is fixedly connected with a shock absorber.

7. The spraying dust-settling device for the mobile tunnel construction according to claim 1, characterized in that: the outer wall of the rotating handle (13) is movably connected with a plastic rotating drum with salient points.